1047679920

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{7699}}^1$

素因数の和:7734

約数の個数: 240

約数和(自身を含む): 4170566400

約数和(自身を除く): 3122886480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 7699, 8505, 9072, 9720, 11340, 13608, 15120, 15398, 17010, 19440, 22680, 23097, 27216, 30796, 34020, 38495, 45360, 46194, 53893, 61592, 68040, 69291, 76990, 92388, 107786, 115485, 123184, 136080, 138582, 153980, 161679, 184776, 207873, 215572, 230970, 269465, 277164, 307960, 323358, 346455, 369552, 415746, 431144, 461940, 485037, 538930, 554328, 615920, 623619, 646716, 692910, 808395, 831492, 862288, 923880, 970074, 1039365, 1077860, 1108656, 1247238, 1293432, 1385820, 1455111, 1616790, 1662984, 1847760, 1870857, 1940148, 2078730, 2155720, 2425185, 2494476, 2586864, 2771640, 2910222, 3118095, 3233580, 3325968, 3741714, 3880296, 4157460, 4311440, 4365333, 4850370, 4988952, 5543280, 5820444, 6236190, 6467160, 7275555, 7483428, 7760592, 8314920, 8730666, 9354285, 9700740, 9977904, 11640888, 12472380, 12934320, 13095999, 14551110, 14966856, 16629840, 17461332, 18708570, 19401480, 21826665, 23281776, 24944760, 26191998, 29102220, 29933712, 34922664, 37417140, 38802960, 43653330, 49889520, 52383996, 58204440, 65479995, 69845328, 74834280, 87306660, 104767992, 116408880, 130959990, 149668560, 174613320, 209535984, 261919980, 349226640, 523839960, 1047679920]

約数ペア:

[(1, 1047679920), (2, 523839960), (3, 349226640), (4, 261919980), (5, 209535984), (6, 174613320), (7, 149668560), (8, 130959990), (9, 116408880), (10, 104767992), (12, 87306660), (14, 74834280), (15, 69845328), (16, 65479995), (18, 58204440), (20, 52383996), (21, 49889520), (24, 43653330), (27, 38802960), (28, 37417140), (30, 34922664), (35, 29933712), (36, 29102220), (40, 26191998), (42, 24944760), (45, 23281776), (48, 21826665), (54, 19401480), (56, 18708570), (60, 17461332), (63, 16629840), (70, 14966856), (72, 14551110), (80, 13095999), (81, 12934320), (84, 12472380), (90, 11640888), (105, 9977904), (108, 9700740), (112, 9354285), (120, 8730666), (126, 8314920), (135, 7760592), (140, 7483428), (144, 7275555), (162, 6467160), (168, 6236190), (180, 5820444), (189, 5543280), (210, 4988952), (216, 4850370), (240, 4365333), (243, 4311440), (252, 4157460), (270, 3880296), (280, 3741714), (315, 3325968), (324, 3233580), (336, 3118095), (360, 2910222), (378, 2771640), (405, 2586864), (420, 2494476), (432, 2425185), (486, 2155720), (504, 2078730), (540, 1940148), (560, 1870857), (567, 1847760), (630, 1662984), (648, 1616790), (720, 1455111), (756, 1385820), (810, 1293432), (840, 1247238), (945, 1108656), (972, 1077860), (1008, 1039365), (1080, 970074), (1134, 923880), (1215, 862288), (1260, 831492), (1296, 808395), (1512, 692910), (1620, 646716), (1680, 623619), (1701, 615920), (1890, 554328), (1944, 538930), (2160, 485037), (2268, 461940), (2430, 431144), (2520, 415746), (2835, 369552), (3024, 346455), (3240, 323358), (3402, 307960), (3780, 277164), (3888, 269465), (4536, 230970), (4860, 215572), (5040, 207873), (5670, 184776), (6480, 161679), (6804, 153980), (7560, 138582), (7699, 136080), (8505, 123184), (9072, 115485), (9720, 107786), (11340, 92388), (13608, 76990), (15120, 69291), (15398, 68040), (17010, 61592), (19440, 53893), (22680, 46194), (23097, 45360), (27216, 38495), (30796, 34020)]